Madison Services Inc.

Highland, IN

UEI
FV51XNS3CN66
CAGE
3FB18
Primary NAICS
236220 Commercial and Institutional Building Construction
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Woman Owned Small Business
  • Woman Owned Business
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
2833 Lincoln St #2, Highland, IN 46322, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

About Madison Services Inc.

Madison Services Inc., a woman-owned small disadvantaged business (WOSB) based in Highland, Indiana, delivers construction and facilities renovation services to federal civilian agencies exclusively as a prime contractor, with a specialization in federal courthouse, customs house, and government office building repair and alteration work across the Midwest.

Madison operates primarily under GSA's Indefinite Delivery Indefinite Quantity vehicles serving the General Services Administration Region 5 and tenant agencies. The company is structured as a Subchapter S Corporation and self-certifies as both a small disadvantaged business and woman-owned small business; it competes across a mix of total small business set-asides and full-and-open competitions, with recent activity showing stronger concentration in set-aside work (the $50 million GSA R5 IDIQ awarded September 2024 carries a Total Small Business set-aside designation). The vendor holds no sub-contracts; 100 percent of its 477 recent awards are primes.

Customer concentration is extreme. GSA's Public Buildings Service Region 5 accounts for 194 awards and $253.3 million of the combined $304.3 million potential value across all awards — 83 percent of dollars and 41 percent of award count. The remaining top customers — GSA Public Buildings Service (38 awards, $9.2 million), Social Security Administration (29 awards, $12.6 million), Administrative Office of the U.S. Courts (32 awards, $3.3 million), and the Judicial Branch (9 awards, $405 thousand) — together account for 108 awards and $25.5 million. The top five customers represent 63 percent of award count and 92 percent of combined potential value. Madison has served 48 distinct customer agencies, but GSA Region 5's dominance is the company's defining characteristic.

Madison's award footprint spans five principal IDIQs: Indefinite Delivery Contract GS05P07SID0022 (177 task orders, $21.4 million), GS05P13SID0087 (58 task orders, $16.8 million), GS05P07SED0072 (52 task orders, $11.4 million), 47PF0018D0071 (26 task orders, $15.7 million), and 47PF0019D0032 (20 task orders, $5.4 million). The newly awarded $50 million GSA R5 IDIQ (awarded September 27, 2024, ultimate completion November 14, 2026) carries a guaranteed minimum of $2,000 and maximum ceiling of $10 million per year over a one-year base plus four one-year option periods; Madison has already placed five delivery orders totaling approximately $1.595 million against it since award. The Repair and Alterations MI-MN-WI 2019 vehicle ($37.5 million) also carries recurring task orders from GSA and tenant agencies.

Recent work includes a $992,945.42 delivery order from GSA Public Buildings Service on June 24, 2026, for atrium smoke control system upgrades at 536 South Clark Street, Chicago (completion July 30, 2027); a $868,278.61 Administrative Office of the U.S. Courts delivery order on September 26, 2025, for bathroom and breakroom renovation at the Everett McKinley Dirksen U.S. Courthouse in Chicago (completion September 4, 2026); a $2.162 million IRS delivery order on September 14, 2023, for third-floor buildout at the John W. Peck Federal Building in Cincinnati, Ohio (completion June 6, 2025); and a $1.789 million IRS contract on May 10, 2023, for construction services at the Federal Building and U.S. Courthouse in Eau Claire, Wisconsin (completion November 29, 2024). Representative task-order work includes a $411,751.76 Courts contract for courthouse security upgrades, a $200,455.95 Courts order for restroom renovation, and numerous smaller repair and alteration orders ranging from $22,573 to $163,618 for electrical work, window film application, and AV infrastructure upgrades at federal courthouses and office buildings.

Activity has decelerated. The vendor received 9 awards in 2023, declining to 6 in 2024, 2 in 2025, and 6 in the first half of 2026. Combined potential value across all prime awards is $304.3 million with $104.4 million obligated (34 percent). Only six awards (combined potential value $2.7 million) carry ultimate completion dates within the next twenty-four months, limiting near-term recompete exposure.

Madison's work scope is heavily concentrated in commercial and institutional building construction (421 of 477 awards) under NAICS 236220 (Commercial and Institutional Building Construction). Top PSCs include repair or alteration of office buildings (208 awards) and miscellaneous items (15 awards). The company's SCI-reported invoicing ran $4.2 million in FY2022, $3 million in FY2023, and $4.2 million in FY2024, across roughly 2.3, 3.2, and 2.6 FTEs respectively in those years — a modest workforce scale for SCI-reportable federal service contracts. Government-paid hourly rates on SCI contracts show a median of $597.64 per hour, with rates spanning from $71.81 at the tenth percentile to $1,251.69 at the ninety-fifth percentile. Madison uses no subcontractors on SCI-reportable contracts (zero percent average sub-hours share); the company delivers work entirely with its own staff.

Madison's portfolio reflects a pure GSA Region 5 construction services business model — a regional facilities repair and alteration contractor anchored to one dominant customer and competing for relatively small, high-volume delivery orders under established IDIQs. The company does not pursue defense prime work, large-scale IT modernization, or complex mission support; it is a facilities trade contractor with a Midwest footprint serving civilian courthouse and office building renovation needs.

Contract vehicles

SBA capabilities narrative

HVAC, PLUMBING, PIPEFITTING, ELECTRICAL

Quick answers

What is Madison Services Inc.'s UEI?

Madison Services Inc.'s Unique Entity ID (UEI) in SAM.gov is FV51XNS3CN66.

What is Madison Services Inc.'s CAGE code?

Madison Services Inc.'s CAGE code is 3FB18.

What is Madison Services Inc.'s primary NAICS code?

Madison Services Inc.'s primary NAICS code is 236220 (Commercial and Institutional Building Construction).

Where is Madison Services Inc. located?

Madison Services Inc.'s physical address in SAM.gov is 2833 Lincoln St #2, Highland, IN 46322, USA.

Is Madison Services Inc. registered in SAM.gov?

Yes. Madison Services Inc.'s SAM.gov registration is active through April 3, 2027.

Which contract vehicles does Madison Services Inc. hold?

Madison Services Inc. holds a place on 2 federal contract vehicles, including GSA R5 Regional Construction IDIQ and Repair and Alterations MI-MN-WI 2019.

What is Madison Services Inc.'s most recent federal award?

Madison Services Inc.'s most recent federal contract award is Domestic isolation valve replacement, john c. Kluczynski federal building, 230 south dearborn street, chicago, illinois (47PE5426F0371), from Public Buildings Service, on August 21, 2026.

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See Madison Services Inc.'s full federal record

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